textarea::-webkit-input-placeholder {
    color: white;
}

html, body {
    margin: 0;
    height: 100%;
    background: black;
}

* {
    margin: 0;
    padding: 0;
}
div {
    /*border-radius: 5px;*/
    height: 100%;
}

div.fatherDiv{
    background-color: black;
}
div.headDiv {
    height: 23px;
    width: 100%;
    border-radius: 0px;
    background-color: black;
}
div.se-box {
    font-size: 10px;
    font-family: "微软雅黑";
    font-style: oblique;
    background-color: lightslategray;
    float: left;
    width: 48.8%;
}
div.handler {
    cursor: col-resize;
    background-color: black;
    z-index: 1;
    width: 0.4%;
    float: left;
}
div.reBox {
    font-size: 18px;
    font-family: "微软雅黑";
    font-style: oblique;
    background-color: lightslategray;
    color: red;
    float: right;
    width: 48.8%
}

#boxText {
    width: 100%;
    height: 100%;
    /*background-color: lightslategray;*/
    background-color: #373737;
    border: none;
    color: white;
    outline: none;
    resize: none;
    font-size: 16px;
    cursor: pointer;
    caret-color: red;
    line-height: 18px;
}

#reBoxText {
    width: 100%;
    height: 100%;
    /*background-color: lightslategray;*/
    background-color: #373737;
    border: none;
    color: white;
    outline: none;
    resize: none;
    font-size: 16px;
    cursor: pointer;
    line-height: 18px;
}

/*文本框显示行号*/
.lineDiv{
    float: left;
    height: 100%;
    z-index: 1;
    padding: 0;
    margin: 0;
    border: 0;
    width: 2%;
    text-align: left;
    resize: none;
    opacity: 0.5;
}

#li{
    height: 100%;
    overflow: hidden;
    width: 100%;
    border: none;
    color: white;
    text-align: center;
    resize: none;
    background-color: lightslategray;
    outline: none;
    font-size: 16px;
    cursor: pointer;
    line-height: 18px;
}

input {
    overflow: hidden;
    cursor: pointer;
    outline: none;
    border: none;
    width: 100px;
    height: 22px;
    border-radius: 5px;
    color: forestgreen;
    background-color: #353833;
}